Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Concept Car of the Week: Mercury El Gato (1970)

Of all the brands that marked American automobile history, Mercury had never been the most popular or the most loved, which ultimately led to its demise in 2011 when Ford chose to terminate the brand. To be fair only a handful of Mercury models are worth remembering: the 1950 Mercury Eight iconic base for custom cars, the 1955 Montclair, the Mustang-based Cougar, the Marauder X-100, the evil Cyclone Spoiler. However one of their coolest creations is fairly unknown mostly due its short concept car life: El Gato, in Spanish translating as "The Cat".

2014 Mercedes-Benz S-class gets armored

The release of every new Mercedes-Benz S-class is followed by the release of various coachbuilt variants months later, including versions that offer various levels of ballistic protection. SEMA itself produces a factory-made armored S-class. which for the past several generations of the car has been marketed as S-class Guard.

Eterniti Motors readies two SUVs and a sports car

New British car brand Eterniti Motors is steaming ahead with its plan to launch the Hemera - a new Cayenne-based SUV due in 2012 - and there are two other projects waiting in the wings, including a dramatic sports car. The first project for the London-based company is taking Porsche's Cayenne Turbo S and reconfiguring it with exotic new materials, a fresh wardrobe and a stretched cabin to free up more cabin space. Eterniti has also issued sketches of this supercar, but won't reveal yet the donor vehicle.